Choose the best answer to complete each of the following sentences.1. Wang Ping had toi pay his way school because he came from a poor family.
A. through
B. at
C. in
D. from
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The grateful girl thaked her teacher from the of her heart.
A. center
B. bottom
C. mind
D. inside
Peter start working when it began to rain.
A. was out to
B. was near to
C. was up to
D. was about to
As soon as he came to his office, he himself into work.
A. threw
B. adopted
C. engaged
D. celebrated
It took my family three years to pay our debts.
A. up
B. off
C. back
D. away
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